3a-Hydroxy Pravastatin Lactone CAS 85798-96-5
| CAS No. | 85798-96-5 |
| Molecular Formula | C23H34O6 |
| Molecular Weight | 406.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3a-Hydroxy Pravastatin Lactone is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3a-Hydroxy Pravastatin Lactone (CAS 85798-96-5), molecular formula C23H34O6 and molecular weight 406.51 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 3a-Hydroxy Pravastatin Lactone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 406.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3a-Hydroxy Pravastatin Lactone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H34O6 |
| Molecular Weight | 406.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
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Recommended Standards
- Panduratin A (CAS 89837-52-5)
- 5a-Dihydrocortisol 21-Acetate (CAS 4004-68-6)
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- 5β-Dihydrocortisol 21-Acetate (CAS 64313-94-6)
- Ce-UiO-66 (CAS 1801427-51-9)
- Methyl 5-chloro-1-phenyl-1H-1,2,3-triazole-4-carboxylate (CAS 99074-44-9)
- 2-Hydroxy-N-(3-(methylthio)phenyl)acetamide (CAS 926190-07-0)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2-phenethylbenzoate (CAS 878065-68-0)
- Ethyl 4-fluoro-1,2-dimethyl-1H-pyrrole-3-carboxylate (CAS 2112962-87-3)
- Rel-(1R,2R)-2-(aminomethyl)-1-methylcyclohexan-1-ol (CAS 202921-94-6)
- 3,5-Dibromo-4-(trimethylsilyl)pyridine (CAS 550358-62-8)
- Ethyl 2-amino-4-methoxy-5-methylbenzoate (CAS 1135282-86-8)
- (3-Fluoro-5-methylpyridin-2-yl)boronic acid (CAS 2377611-02-2)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
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